<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>学生管理</title>
    <script src="./res/js/jquery-3.5.1.min.js"></script>
    <link rel="stylesheet" href="./res/bootstrap-4.5.0-dist/css/bootstrap.min.css">
    <script src="./res/bootstrap-4.5.0-dist/js/bootstrap.min.js"></script>
    <link href="./css/font-awesome.min.css" rel="stylesheet">
</head>

<body>
    <nav class="navbar navbar-expand-lg navbar-light bg-light">
        <a class="navbar-brand" href="http://www.kgc.cn">课工场</a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
          <span class="navbar-toggler-icon"></span>
        </button>

        <div class="collapse navbar-collapse" id="navbarSupportedContent">
            <form class="form-inline my-2 my-lg-0">
                <input class="form-control mr-auto" type="search" placeholder="Search" aria-label="Search">
                <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
            </form>
            <ul class="navbar-nav mr-sm-2">
                <li class="nav-item dropdown">
                    <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                操作者:
              </a>
                    <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                        <a class="dropdown-item" href="#">Action</a>
                        <a class="dropdown-item" href="#">Another action</a>
                        <div class="dropdown-divider"></div>
                        <a class="dropdown-item" href="#">Something else here</a>
                    </div>
                </li>
            </ul>

        </div>
    </nav>
</body>

</html>